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Dev tools · alternatives · 2026

IM

24 alternatives to I made a free log anonymizer in the browser

Hi HN, I'm the creator of LogLens. Like many of you, I spend a lot of time digging through massive structured (mostly JSON) log files. I've always relied on grep for its speed and then piped to jq for the actual filtering, but I find this workflow gets slow and complicated, especially with multi-GB files or complex queries. LogLens is my attempt to fix this. It's a single, fast CLI tool written in Rust that's designed specifically for structured logs. It combines a simple SQL-like query language (e.g., loglens query './logs' 'level == "error" && status >= 500') with parallel,…

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1
    Timber.io▲318

    Log better. Solve problems faster.

    2017 · timber.io · its alternatives →

  2. 2

    OP here. I built this because I recently caught myself almost pasting a block of logs containing AWS keys into Claude. The Problem: I need the reasoning capabilities of cloud models (GPT/Claude/Gemini), but I can't trust myself not to accidentally leak PII or secrets. The Solution: A Chrome extension that acts as a local middleware. It intercepts the prompt and runs a local BERT model (via a Python FastAPI backend) to scrub names, emails, and keys before the request leaves the browser. A few notes up front (to set expectations clearly): Everything runs 100% locally. Regex detection…

    Dec 2025 · github.com · its alternatives →

  3. 3

    Hi HN, I built Ayder — a single-binary, HTTP-native durable event log written in C. The wedge is simple: curl is the client (no JVM, no ZooKeeper, no thick client libs). There’s a 2-minute demo that starts with an unclean SIGKILL, then restarts and verifies offsets + data are still there. Numbers (3-node Raft, real network, sync-majority writes, 64B payload): ~50K msg/s sustained (wrk2 @ 50K req/s), client P99 ~3.46ms. Crash recovery after SIGKILL is ~40–50s with ~8M offsets. Repo link has the video, benchmarks, and quick start. I’m looking for a few early design partners (any…

    Jan 2026 · github.com · its alternatives →

  4. 4

    Hi all! It's been a while since I posted something. Wrote this back in November to scratch an itch regarding tailing logs locally for multiple services. I know we all love jq...but I'm quite comfortable with SQLite and SQL so just wanted to use that instead. Published my first Rust crate today! My first public Rust project so be gentle :) . Hope you enjoy it! https://crates.io/crates/jlq https://github.com/hamin/jlq

    2023 · github.com · its alternatives →

  5. 5

    My first Rust program with support from Cursor :)). few days for idea. 1 night for "talk and fight" with Cursor

    2024 · github.com · its alternatives →

  6. 6

    Hey HN, I often check raw logs - out/error.log, nginx's access.log, etc, but they're hard to read So I built beautiful parser & formatter with filtering and syntax highlighting PrettyLog supports many common log formats out of the box: - nginx access logs - Apache error logs - Syslog (RFC 5424) - Logfmt (Heroku/Go style) - Docker logs - standard/node.js logs - Spring Boot logs - AWS VPC Flow logs - Kubernetes kubectl get events If you need something specific, you can use custom regex parser. Processing is 100% local. Your data never leaves the browser. I hope you find it as…

    Jan 2026 · prettylog.net · its alternatives →

  7. 7

    [I'm the author] Spall is a web-accessible profiler that I made to help my web-dev friends load gigabyte+ JSON traces without lunch-break-long load times. Recently, Spall got experimental support for auto-tracing with binary traces (along with an in-progress native-port, to give it more memory headroom), which was used to help track down and fix some hard-to-spot lock contention issues in the Odin-language compiler. I demoed it at the Handmade Seattle conference in October, https://guide.handmade-seattle.com/c/2022/spall/, with a head-to-head against Perfetto,…

    2023 · gravitymoth.com · its alternatives →

  8. 8

    What PII-Shield does: It's a K8s sidecar (or CLI tool) that pipes application logs, detects secrets using Shannon entropy (catching unknown keys like "sk-live-..." without predefined patterns), and redacts them deterministically using HMAC. Why deterministic? So that "pass123" always hashes to the same "[HIDDEN:a1b2c]", allowing QA/Devs to correlate errors without seeing the raw data. Key features: 1. JSON Integrity: It parses JSON, sanitizes values, and rebuilds it. It guarantees valid JSON output for your SIEM (ELK/Datadog). 2. Entropy Detection: Uses context-aware entropy…

    May 2026 · github.com · its alternatives →

  9. 9

    Instantly collect & analyze logs real-time on any platform

    2018 · mezmo.com · its alternatives →

  10. 10LA

    A privacy-first, open-source platform for knowledge management and collaboration.

    2020 · logseq.com · its alternatives →

  11. 11

    Hi HN, I built this because I got tired of the Claude Code CLI hiding details from me. Recent updates have replaced critical output with summaries like "Read 3 files" or "Edited 2 files". To see what actually happened, I was forced to use `--verbose`, which floods the terminal with unreadable JSON and system prompts. I wanted a middle ground: *Full observability without the noise.* `claude-devtools` is a local Electron app that tails the session logs in `~/.claude/` to reconstruct the execution trace in real-time. *Unlike wrappers, it solves the visibility gap in your native…

    Feb 2026 · github.com · its alternatives →

  12. 12

    I built qlog because I got tired of waiting for grep to search through gigabytes of logs. qlog uses an inverted index (like search engines) to search millions of log lines in milliseconds. It's 10-100x faster than grep and way simpler than setting up Elasticsearch. Features: - Lightning fast indexing (1M+ lines/sec using mmap) - Sub-millisecond searches on indexed data - Beautiful terminal output with context lines - Auto-detects JSON, syslog, nginx, apache formats - Zero configuration - Works offline - Pure Python Example: qlog index './logs/*/*.log' qlog search "error"…

    Mar 2026 · github.com · its alternatives →

  13. 13

    crates.io serves as a central registry for sharing crates, which are packages or libraries written in Rust that you can use to enhance your projects

    2020 · crates.io · its alternatives →

  14. 14

    Founder here, Parseable is a lightweight log ingestion and query engine written in Rust. Parseable can ingest data from existing logging agents (FluentBit, LogStash, Vector, syslog-ng and more) using HTTP + JSON output. Ingested logs are stored as semi-indexed Parquet files (on disk or S3). You can query the data with builtin query engine using SQL or use a query engines of choice like Spark, Presto, Trino and so on. We also developed a Grafana data source plugin that lets you visualise log data via Grafana. Sample dashboard link in readme. As log data grew, our industry has responded with…

    2023 · github.com · its alternatives →

  15. 15

    Beautify long logs instantly. Fast, private, browser-based.

    Nov 2025 · nicheworks.pages.dev · its alternatives →

  16. 16

    Hey HN! I’m Karan, creator of Logchef (https://logchef.app), an open-source log viewer built specifically for exploring logs stored in ClickHouse. This tool grew directly out of my $day job managing massive log volumes. Like many orgs, we migrated our log workloads to ClickHouse for its performance, but found the ecosystem lacked dedicated UI tooling for actually browsing and analyzing those logs effectively. We were using Metabase, and while great for general BI, it wasn't designed for log exploration workflows. Common pain points included: - Clunky Ad-hoc Querying:…

    2025 · github.com · its alternatives →

  17. 17IM

    Hello I'm Jack, I was previously a Site Reliability Engineer and i've been working on monitro.dev which makes log monitoring simple for individuals or small teams. It allows you to easily forward any logs to multiple channels such as Slack, Discord & Telegram. The events are also viewable though the admin dashboard and are easily filterable. Currently there is only an NPM package with javascript / typescript support but i have plans to expand this to other languages such as Python, Rust etc. The package has many options, one of them is forwarding any uncaught exception and as an event…

    2024 · monitro.dev · its alternatives →

  18. 18

    A rewrite of JobLog in Rust. Contribute to dfhoughton/jobrog development by creating an account on GitHub.

    2020 · github.com · its alternatives →

  19. 19

    A lightweight, ultra-fast tool for building observability pipelines

    2017 · timber.io · its alternatives →

  20. 20

    One line of code, Full AI visibility.

    Jun 2026 · llm-watch.vercel.app · its alternatives →

  21. 21GS

    Hello all! I built Glintlog because I wanted a simple way to aggregate logs without spinning up Elasticsearch, Loki, or a SaaS that costs my kidney… What it is: A self-hosted log aggregation tool that runs as a single binary. No Docker, no dependencies, no config files required. How it works: ``` curl -fsSL https://raw.githubusercontent.com/ibero-data/glintlog/main/s... | bash ``` That's it. Open localhost:8080 and you have a log viewer with search, filtering, and live tail. Tech: - Go backend with embedded DuckDB for storage - Native OTLP support (gRPC on 4317,…

    Feb 2026 · glintlog.com · its alternatives →

  22. 22

    Remove HackerNews threads by regex (for use with https://www.tampermonkey.net/) - removeHackerNewsThreadsByRegex.js

    2023 · gist.github.com · its alternatives →

  23. 23

    Hi HN, I built goxe, a tool designed to tackle one of the most annoying (and expensive) problems in infrastructure: log spam. When a service starts failing, it often floods your pipeline with thousands of identical log lines. This doesn't just create noise; it increases bandwidth usage and inflates storage costs in platforms like Datadog or Splunk. Goxe sits in your pipeline (currently via Syslog/UDP), normalizes incoming logs by stripping timestamps and variable noise, and aggregates them in real-time. Instead of 10,000 lines of the same error, you get one line with an occurrence…

    Feb 2026 · github.com · its alternatives →

  24. 24

    MQLens is a free, native, cross-platform MongoDB GUI with the power of paid tools: every auth mode (SCRAM, X.509, AWS, Kerberos, LDAP), TLS/SSH/proxy, aggregation pipelines with explain plans, bulk edit, index/view management, schema analysis, GridFS, an embedded mongosh, and an AI query assistant.

    Sep 2026 · mqlens.com · its alternatives →

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