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Earlier sources: Developer tools
Developer tools help people build, debug, test, and maintain software. Follow editors, command-line tools, build systems, testing frameworks, and workflow improvements with links to the original projects.
SYMTRI organizes observations from public sources into a living map. Connections reflect shared subject matter; they do not establish causation or endorse a source.
Open in the map ↗117 classified signals in the fourteen-day window. These counts include signals awaiting readable evidence.
Earlier sources
Up to ten sources with readable evidence, ordered by their feed timestamp. These archive sources can be older than the live fourteen-day window. This list is a sample, not a measure of total activity. Dates distinguish paper publication, repository creation, model/dataset activity, Hacker News posts, and KEV catalog additions. “First archived” records when SYMTRI first stored the signal.
- GitHub · Repository created · First archived
MBratkowski/deweloperuch-mcp ↗
Unofficial MCP server and CLI for Polish new-build apartment prices: developers' asking prices with history, RCN transaction prices and GUS/NBP statistics (data from deweloperuch.pl)
- GitHub · Repository created · First archived
Paplo-painite/apelles ↗
Apelles Android — an ambitious early pre-release image editor built with Rust, egui, and wgpu. Seeking developers, testers, and creative contributors.
- Hacker News · Posted on Hacker News · First archived
Show HN: Geneva, a Rust FFmpeg CLI alternative with HTML/CSS graphics ↗
I built this for my own use case, and I think other people could benefit from it. It's essentially a Rust rewrite of the ffmpeg CLI command, but with a modern API and good defaults + a native HTML/CSS composition engine that's been fine tuned for speed and memory efficiency. Under the hood, it still uses the libav* codecs from ffmpeg, so it can still work on a variety of formats. Works very well with AI agents too: prompt what kind or intro/anima…
- Hacker News · Posted on Hacker News · First archived
LeanLLM: An LLM SDK for applications written in Lean 4 ↗
Hacker News discussion.
- GitHub · Repository created · First archived
kerstz/JizzCraft ↗
Private, offline library and player for your own adult collection. Rust, egui, GStreamer, SQLite. No account, no telemetry. Linux, 18+.
- GitHub · Repository created · First archived
reyxdz/going-dark ↗
One strict way to run a software project with AI coding agents: issues as specs, handoff prompts, audits that fix what they find. For Claude Code, Codex, Gemini CLI, Copilot, Cursor.
- GitHub · Repository created · First archived
GladiatorSplit/hwid-spoofer-toolkit ↗
Windows HWID spoofer configurator for PC users — reset hardware fingerprint identifiers from a local GUI, no subscription, open access.
- Hacker News · Posted on Hacker News · First archived
Show HN: DevShelf – 500 free developer tools with a CLI and validation bot ↗
Hacker News discussion.
- GitHub · Repository created · First archived
MrLouisWright/header-sentinel ↗
CI-friendly CLI and API that fails builds when deployed URLs are missing or misconfigure HTTP security headers (HSTS, CSP, COOP, cookies...) with specific fixes. JSON & SARIF output.
- GitHub · Repository created · First archived
thegitai/thegitai-cli ↗
AI coding agent for your terminal: understands your repo, edits across files, runs and verifies changes with your approval. Source-visible CLI client.
Live window recorded . This is the ingestion observation time, not the publication or discovery date of each source.
How to assess evidence about Developer tools
Check each original source for its methods, release status, limitations, and supporting data. A repository announcement, a preprint, and a published study provide different kinds of evidence. SYMTRI’s subject classification helps discovery; it does not independently validate the source’s claims.
See the collection and counting methodology ↗ · Read the weekly synthesis ↗
Related threads
Explore related regions
These navigation suggestions are part of the map’s editorial structure, rather than measured evidence of a connection.